For this case we propose a rule of three:
[tex]\frac {1} {4}[/tex] foot -------------> [tex]\frac {3} {4}[/tex] hour
x -----------------------------------> 1 hour
Where "x" represents the amount of foot in one hour.
[tex]x = \frac {1 * \frac {1} {4}} {\frac {3} {4}}\\x = \frac {\frac {1} {4}} {\frac {3} {4}}\\x = \frac {4 * 1} {3 * 4}\\x = \frac {4} {12}\\x = \frac {1} {3}[/tex]
So, we have[tex]\frac {1} {3}[/tex] foot every hour.
Answer:
[tex]\frac {1} {3}[/tex]foot every hour
